gov.noaa.ngdc.mgg.dem:515eng; USAutf8datasetDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of CommerceDEM Informationdem.info@noaa.govpointOfContact2018-02-01ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded DataISO 19115-2:2009(E)3row1074.000093column1710.000093vertical1areatrueWorld Geodetic System 1984WGS 842007-08-27revisionhttp://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326WGS 84GML of World Geodetic System 1984 coordinate reference system.informationresourceProviderEuropean Petroleum Survey Grouphttp://www.epsg-registry.org/European Petroleum Survey Group Geodetic Parameter RegistryRegistry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.searchpublisherurn:ogc:def:crs:EPSG::4326Mean High Water heightMHW height2012-08-05revisionhttp://www.epsg-registry.org/export.htm?gml=urn:ogc:def:datum:EPSG::5868MHW heightGML for Mean High Water height available at the epsg-registry.informationresourceProviderEuropean Petroleum Survey Grouphttp://www.epsg-registry.org/European Petroleum Survey Group Geodetic Parameter RegistryRegistry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.searchpublisherurn:ogc:def:datum:EPSG::5868Seward, Alaska 1/3 arc-second MHW Coastal Digital Elevation Model2002-01-01publication2002DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of CommercepublisherNOAA/PMEL/Center for Tsunami Research (NCTR)NOAA Center for Tsunami Research7600 Sand Point Way NE, Bldg 3SeattleWashington98115USAoar.pmel.tsunami-webmaster@noaa.govhttp://nctr.pmel.noaa.gov/NOAA Center for Tsunami ResearchNOAA/PMEL/Center for Tsunami Research (NCTR)informationpublishermapDigitalAlaska GridsSouthcentral Alaska 2002The 1/3-second Seward Alaska Elevation Grid provides bathymetric data of 1/3-second resolution in geographic coordinates. This grid is strictly for tsunami inundation modelingThis grid was constructed for use in tsunami inundation modelingNGDC, NOS, USGScompletedNOAA/PMEL/Center for Tsunami Research (NCTR)NOAA Center for Tsunami Research7600 Sand Point Way NE, Bldg 3SeattleWashington98115USAoar.pmel.tsunami-webmaster@noaa.govhttp://nctr.pmel.noaa.gov/NOAA Center for Tsunami ResearchNOAA/PMEL/Center for Tsunami Research (NCTR)informationpublisherirregularhttps://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServer/exportImage?bbox=-149.47,60.06,-149.31,60.16&size=300,300&format=png32&interpolation=%20RSP_BilinearInterpolation&renderingRule=%7B%22rasterFunction%22:%22ColorHillshade%22%7D&f=imagepng32Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor TopographyEarth Science > Oceans > Bathymetry/Seafloor Topography > BathymetryEarth Science > Oceans > Bathymetry/Seafloor Topography > Water DepthModels/Analyses > DEM > Digital Elevation ModelthemeNASA/GCMD Platform KeywordsICSU-WDS > International Council for Science - World Data SystemprojectGlobal Change Master Directory (GCMD) Project Keywords2018-03-28publication8.6Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA)GreenbeltMDhttps://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywordsGlobal Change Master Directory (GCMD) KeywordsThe information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.informationpublisher1 meter - < 30 meters< 1 meterthemeNASA/GCMD Data Resolution KeywordsCoastal ReliefGridded elevationsthemeUncontrolledContinent > North America > United States of America > AlaskaOcean > Pacific OceanVertical Location > Land SurfaceVertical Location > Sea FloorplaceGlobal Change Master Directory (GCMD) Location KeywordsKenai PeninsulaAlaskaSewardResurrection BayplaceUncontrolled2002temporalNoneDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of CommerceDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommercedataCenterGlobal Change Master Directory (GCMD) Data Center Keywords2018-03-18publication8.6Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA)GreenbeltMDhttps://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywordsGlobal Change Master Directory (GCMD) KeywordsThe information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.informationpublisherNot to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series.Produced by the NOAA National Geophysical Data Center. Not subject to copyright protection within the United States.otherRestrictionsDistribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.grideng; USAelevationNative Dataset Environment: Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.2.4.1420-149.47-149.3160.0660.162002-12-01This grid was developed through funding from the National Tsunami Hazard Mitigation Program. It will be updated as better data become available.Digital Elevation Model Footprints ArcGIS Map Service2011-02-15creationDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commercehttps://ngdc.noaa.gov/mgg/coastal/coastal.htmlHTTPSIntegrated Models of Coastal Relief at NCEIinformationpublisherDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commercehttps://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5adHTTPSNOAA GeoPlatform Entry for Digital Elevation Model FootprintsNOAA GeoPlatform listing for Digital Elevation Model Footprints ArcGIS Map ServiceinformationpublisherDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commercehttps://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServerESRI:ArcGISDEM Global Mosaic (Color Shaded Relief)Color shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.searchpublisherDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commercehttp://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic/ImageServerESRI:ArcGISDEM Global Mosaic (Elevation Values)A global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.searchpublisherA map service showing the location and coverage of land and seafloor digital elevation models (DEMs) available from NOAA's National Centers for Environmental Information (NCEI). NCEI builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to understand and predict changes in Earth's environment, and conserve and manage coastal and marine resources to meet our Nation's economic, social, and environmental needs. They can be used for modeling of coastal processes (tsunami inundation, storm surge, sea-level rise, contaminant dispersal, etc.), ecosystems management and habitat research, coastal and marine spatial planning, and hazard mitigation and community preparedness. Layers available in the map service: Layers 1-4: DEMs by Category (includes various DEMs, both hosted at NCEI, and elsewhere on the web); Layers 6-11: NCEI DEM Projects (DEMs hosted at NCEI, color-coded by project); Layer 12: All NCEI Bathymetry DEMs (All bathymetry or bathy-topo DEMs hosted at NCEI).Jesse VarnerDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of CommerceJesse.Varner@noaa.govpointOfContactDATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMSDATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVALDATA ANALYSIS AND VISUALIZATION > VISUALIZATION/IMAGE PROCESSINGthemeGlobal Change Master Directory (GCMD) Service Keywords2018-03-15publication8.6Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA)GreenbeltMDhttps://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywordsGlobal Change Master Directory (GCMD) KeywordsThe information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.informationpublisherThese data not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For official navigation products, please refer to the U.S. nautical charts available from the NOAA Office of Coast Survey: http://www.nauticalcharts.noaa.gov.ArcGIS Map Service10.31-180180-9090tightArcGIS for Server REST endpoint for dynamic map servicehttps://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServerHTTPSESRI Map Rest SpecificationDigital Elevation Model Footprints ArcGIS Dynamic Map ServiceREST endpoint for Digital Elevation Model Footprints ArcGIS dynamic map servicesearchWMS Get Capabilitieshttps://maps.ngdc.noaa.gov/arcgis/services/web_mercator/dem_extents/MapServer/WMSServer?request=GetCapabilities&service=WMSOGC:WMShttp://opengis.net/spec/wmsDigital Elevation Model Footprints Web Map Service (WMS)Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Model FootprintssearchnetCDF4 ClassicDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of CommerceDEM Informationdem.info@noaa.govpointOfContacthttps://www.ngdc.noaa.gov/mgg/coastalHTTPSDEM text searchText search for locating completed and planned DEMs.searchhttps://maps.ngdc.noaa.gov/viewers/bathymetry/?layers=demHTTPSBathymetric Data ViewerThe Bathymetric Data Viewer is an interactive map providing discovery, descriptions, and download capability for bathymetric survey data and digital elevation models archived at NOAA's National Centers for Environmental Information (NCEI).searchhttps://www.ngdc.noaa.gov/thredds/dodsC/regional/seward_13_mhw_2002.nc.htmlOPeNDAP:OPeNDAPOPeNDAP Dataset Access FormOPeNDAP Dataset Access Formdownloadhttps://www.ngdc.noaa.gov/thredds/fileServer/regional/seward_13_mhw_2002.ncHTTPSDownload NetCDF FileDownload NetCDF Filedownloadhttps://www.ngdc.noaa.gov/thredds/wcs/regional/seward_13_mhw_2002.nc?service=WCS&version=1.0.0&request=GetCapabilitiesOGC:WCSWeb Coverage Service GetCapabilitiesWeb Coverage Service GetCapabilitiesinformationhttps://www.ngdc.noaa.gov/thredds/wms/regional/seward_13_mhw_2002.nc?service=WMS&version=1.3.0&request=GetCapabilitiesOGC:WMSWeb Map Service GetCapabilitiesWeb Map Service GetCapabilitiesinformationhttps://www.ngdc.noaa.gov/thredds/ncss/regional/seward_13_mhw_2002.nc/dataset.htmlHTTPSDownload a subset of the NetCDFDownload a subset of the NetCDFdownloadhttps://www.ngdc.noaa.gov/thredds/ncml/regional/seward_13_mhw_2002.nc?catalog=https%3A%2F%2Fwww.ngdc.noaa.gov%2Fthredds%2Fcatalog%2Fregional%2Fcatalog.html&dataset=regionalDatasetScan%2Fseward_13_mhw_2002.ncHTTPSNetCDF Markup Language fileNetCDF Markup Language fileinformationrepositoryNOAA National Centers for Environmental InformationNOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.2015-04-22T00:00:00datasetHorizontal Positional Accuracy ReportThe horizontal accuracy of the grid is expressed as an estimated root mean square error (RMSE). The estimate of the RMSE is based on horizontal accuracy tests of the source data which are selected as equal to or less than the intended horizontal RMSE error of the grid. Horizontal positioning of the various source points were compared with each other to verify grid accuracy.Vertical Positional Accuracy ReportThe vertical RMSE is used to determine vertical accuracy of the grid. It accounts for systematic and random errors. The accuracy of bathymetric soundings are within 2% of depth. The original topographic soundings are accurate within one-half the contour interval.Errant data points were removed from the various sources before processing the grid. The final grid was visually and statistically inspected for completeness using ArcGIS.Each data set went through a stringent quality control procedure from their respective originators. The developed grid was compared with initial sources, other source control data, and corresponding data between datasets to verify accuracy.Metadata imported.2008-11-04T00:00:00NOAA/PMEL/Center for Tsunami Research (NCTR)NOAA Center for Tsunami Research7600 Sand Point Way NE, Bldg 3SeattleWashington98115USAoar.pmel.tsunami-webmaster@noaa.govhttp://nctr.pmel.noaa.gov/NOAA Center for Tsunami ResearchNOAA/PMEL/Center for Tsunami Research (NCTR)informationpublisherSource Contribution: bathymetric data values; Source Type: CD-ROMGEODAS Vol 2, Ver 4.12002-01-01publicationNOAA National Geophysical Data CenteroriginatorData obtained include NOS Hydrographic SurveysSource Contribution: topographic elevation contours and shoreline; Source Type: online1:25000 and 1:63360 hydrographic vectors, 7.5-minute digital raster graphics1997-01-01publicationUSGS National Mapping DivisionRestonVirginia, USApublisherUSGS National Mapping Divisionoriginator1982-01-011982-01-01annually2019-01-18This metadata was automatically generated from the FGDC Content Standards for Digital Geospatial Metadata standard (version FGDC-STD-001-1998) using the 2012-07-27 version of the FGDC RSE to ISO 19115-2 transform for DEMs.Last Translation from FGDC 2012-12-28T14:19:59.435-07:00Last Metadata Review Date: 2018-01-31This record was automatically modified on 2015-09-03 to include references to NCEI where applicable.Kelly CarignanDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commercekelly.carignan@noaa.govpointOfContactAnna MilanDOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of CommerceMetadata Specialist(303) 497-5099(303) 497-6513Mail Code E/NE52325 BroadwayBoulderCO80305-3328USAAnna.Milan@noaa.gov9:00 - 5:00 MountainpointOfContact